Location

Measuring reef health from space

Written by

With compelling evidence that we have lost half of the world’s tropical coral reefs over the last few decades, there is an urgent need to understand their overall health. Without this basic information to use as a baseline, it is near impossible to mount a response to the so-called global reef crisis. The most straightforward method we have for monitoring reefs is conducting SCUBA diver surveys. However, this type of field work is logistically and financially challenging to execute on large scales, so developing a new method to monitor reefs remotely is key.

In attempt to find a solution, Anna Bakker combines the fields of remote sensing, computer science, and ecology to measure reef health from space. Recently, Anna published a paper in Coral Reefs, which utilized the Living Oceans Foundation’s Global Reef Expedition field dataset to build a model that can predict coral cover and other metrics of coral reef health using open-source satellite data.

Connecting Students to Nature

Written by

The sun is blazing intensely in a cloudless sky, and the lack of a breeze makes the sulfur, rotten egg-like smell even more intense. It feels like 95°F (35°C) and I am sweating profusely as I trudge through the mangroves, one of my favorite marine ecosystems. It feels like home to me.

After two and a half years of putting the J.A.M.I.N. program on hold, I am quickly reminded how much I missed not only teaching and interacting with students face-to-face, but also being in the mangroves. The same feelings happen to me every time I venture into this amazing ecosystem: feelings of curiosity, awe, and respect, mixed with a sense of calm tranquility. And it is these same kinds of feelings we hope to foster in our students while they participate in our program…

Time Out for Turtles – Part 2

Written by

I meet my colleagues at Alligator Head Foundation (AHF) at 7am to gather materials that will help us to monitor sea turtle nests. Despite the early morning hour, there is a contagious enthusiasm in all who are going to search for sea turtle nests. We pile into two vehicles and drive to the beach.

We drive down a gravel road getting the first glimpse of the Jamaican turquoise blue water glimmering in the sunlight. Gathering our supplies, we walk across a wooden plank straddling a small ravine that leads to a small sandy beach in a quiet little cove, which is a perfect location for sea turtles to lay their eggs.

Francine Cousins, a conservation officer at Alligator Head Foundation looks for turtle tracks that could lead us to a nest. The weekend’s tides have washed away the evidence, so she grabs a thin rounded stick and looks for disturbed areas of sand. When she finds one, she gently begins poking her stick through the sand, feeling for areas where the sand easily gives way. She methodically and repeatedly pokes the sand until she strikes gold. She finds an area where the stick easily slides through the sand. Alligator Head Foundation’s employees, Floyd and Kymani anxiously, but carefully, begin removing the sand until a tiny round white egg, the size of a golf ball, appears…

Time Out for Turtles – Part 1

Written by

103…104…105…,” Denise says as the sea turtle egg count ends. Occasionally, when I’m in Jamaica for the J.A.M.I.N. program, I get to volunteer to help my partners at the Alligator Head Foundation (AHF). One morning, it was a privilege to be invited to help monitor sea turtle nests on a beach in Portland.

There are seven species of sea turtles in the world. Four of these species are found in Jamaica – hawksbill, green, loggerhead, and leatherbacks. Globally, sea turtle populations are in decline. Sea turtles in Jamaica face threats including improper planning and development of beaches, illegally poaching eggs and adult turtles, and predators such as dogs, mongoose, and ants consuming eggs and hatchlings.

We be J.A.M.I.N. Again!

Written by

I see the twinkle of anticipation in my colleagues’ eyes as they hold up their phones waiting to record me filling my lungs to say, “Gooooood moooorning, Port Antonio High School!” My colleagues at Alligator Head Foundation beam and I grin back at them and wink. We have all waited two and a half years for this moment. This long-awaited welcome officially marks the start of the Jamaica Awareness of Mangroves in Nature (J.A.M.I.N.) and it feels good to be J.A.M.I.N. again.

The last time I was in Jamaica implementing J.A.M.I.N. was in early February 2020, before COVID-19 was declared a global pandemic. When the pandemic hit, none of us imagined that it would be years until we could implement the program again. It crushed me when we had to cancel the remainder of the 2020-21 academic year and then again, the following year. Now, we renew program again with more enthusiasm than ever.

Our partners at the Alligator Head Foundation and the University of the West Indies Discovery Bay Marine Lab are by my side aiding me in implementing the program. I couldn’t be more overjoyed to be working with them again. We fell right back into routine with each other as if no time had passed at all.

Surveying Coral Reefs in Hawaii with ACES

Written by

Earlier this year, the Khaled bin Sultan Living Oceans Foundation joined Dr. Ved Chirayath on a research mission to survey and map coral reefs in Lana’i, Hawaii. Chirayath leads the University of Miami’s Rosenstiel School of Marine, Atmospheric, and Earth Science’s Aircraft Center for Earth Studies (ACES), and has pioneered a new approach to mapping reefs using drones equipped with fluid lensing technology.

Fluid lensing harnesses the unique power of waves to magnify and concentrate light on the seafloor, essentially allowing users to see through the water and map the seafloor in stunning detail…

Coral Reefs in the South Pacific: A Webinar with SPREP

Written by

The Khaled bin Sultan Living Oceans Foundation recently hosted a webinar with our partners at the Secretariat of the Pacific Regional Environmental Programme (SPREP). SPREP is an organization established by the governments of Pacific Island nations to protect and manage the environment and natural resources of the Pacific. Their 21 member states (including many we studied on the Global Reef Expedition) work together to achieve healthy and resilient ecosystems and support sustainable development for Pacific communities. Our webinar with SPREP allowed us to share our research findings from the South Pacific directly with people who are actively working to conserve coral reefs and coastal marine ecosystems in the region. This is one of the many ways we are sharing our knowledge and findings from the Global Reef Expedition with the countries and communities in which we worked.

During the webinar, we were able to share information about the work the Foundation completed on the Expedition, including our extensive outreach and education initatives, as well as our scientific findings. We highlighted the programs our education team developed over the course of the Expedition, the many outreach events we held, and provided a comprehensive discussion of the results of our research in the South Pacific as well as our work in the Indian Ocean and Caribbean Sea.

At the end of the presentation, we were able to share our ongoing partnerships and upcoming projects, including our ongoing partnership with the University of Miami to develop a reef resilience model, our partnership with NASA to map the world’s reefs, as well as our numerous education programs such as the Mangrove Education & Restoration Program, Coral Reef Ecology Curriculum, and Science Without Borders® Challenge. Lastly, we shared information about our endorsed UN Ocean Decade Project, Science Without Borders®: Conserving the Tropics, which will use science, outreach, and education to engage local communities to protect their coral reefs, mangrove forests, and seagrass meadows. This project will allow us to build off of our work on the Global Reef Expedition using a co-designed approach to further conservation of tropical coastal marine ecosystems, such as those in the South Pacific.

The webinar was attended by numerous government officials, marine managers, and stakeholders from throughout the South Pacific. Some of the attendees were people we had worked with on the Global Reef Expedition, but many were new and this webinar was a great introduction to the Foundation and our work. There was a great Q&A session at the end where we were able to discuss the findings and share more information about future partnerships.

As we take the work from the Global Reef Expedition to the next level, we are always looking to develop new partnerships to help bring the UN endorsed Science Without Borders® project to communities worldwide. Webinars like this, and partnering with SPREP, are important first steps in the implementation of the Science Without Borders® project and connect us with a network of people who are also working to protect, conserve, and restore ocean health.

Tsunamigenic Potential of an Incipient Submarine Landslide in the Tiran Straits

Published in Geophysical Research Letters Abstract The Red Sea is a maritime rift. Tsunamigenic submarine landslides are common in these deep, steep-sided, and seismically active basins. Because the rift is narrow, tsunami formed on one margin dissipate little before impacting the opposite side. Red …

Sea Secrets Lecture: Beauty and Peril in the Red Sea

Written by

Our Chief Scientist, Dr. Sam Purkis, will be giving a virtual lecture on January 18th at 7pm ET entitled “Beauty and Peril in the Red Sea.”

Dr. Purkis has joined the Khaled bin Sultan Living Oceans Foundation on many research missions, including several to the Red Sea. We hope you take this opportunity to hear more about his work and learn about the remarkable diversity and resiliency of coral reefs in the Red Sea.

What We Learned: Collaboration with Local Communities has the Biggest Impact on Reef Conservation

Written by

On the Global Reef Expedition, we prioritized using a collaborative approach to study and map coral reefs by partnering with scientific and local experts in each of the countries we visited. While the scientific team was conducting surveys underwater, we also implemented various outreach and education programs in parallel to improve ocean literacy and inspire the next generation of ocean advocates. The partnerships we formed allowed us to exchange knowledge and learn how local communities were using and managing their marine resources.

One of the biggest take-aways from the GRE was that nearly every community we worked with expressed, and continues to express, the want and need for conservation of their reef systems. Working directly with communities, sharing findings, using our education and outreach programs, and expanding on the current management efforts has proven to be the most successful in conserving the reefs visited on the GRE.